Okay, great thanks for that attention to the problem. Should I reinstall Opera now? I did data wipe and after restart font_hash is still the same. And the browser stops as before immediately after second launch attempt.

Off-road mode may avoid that. It's the main behaviour of 4.0.4 stock browser to crash loading 5 megs like 5 pages of flashy things so it will be better to delete all personal data from Android and use Opera as main browser. Could be useful to use Opera over Wi-Fi to update some apps and check some youtube and yahoo links, these two apps beside ics browser interfere with all Opera products because tend to control the main connection which eventually must be optimized for clouding.

Thanks for your input man. The Android browser is disabled for a long time on my phone. Nevertheless, made all the things you describe. Same result. It works normally first time. And crashes immediately after second start attempt.

There is not any crash related with Opera Mobile app, most likely you may have a bandwidth or app limitator or connection is reproxified. In short, http ping is on for apps in background because the socket as main connection is blocked for some reason (and perhaps not used) and in loading process Opera will fail so the same tab opened on a new data session will fail in the same way starting via HTTP protocol and fallback to another x-forwarded ip.

There is not any crash related with Opera Mobile app
Haven't you noticed that bpydzinski is an Opera employee who said this is likely caused by the way LG devices report font info and that Opera is working in a fix in their side??